.home {
    display: flex;
    flex-direction: column;
}

.home main {
    flex: 1;
}

.home footer {
    display: flex;
    text-align: center;
    line-height: 46px;
    height: 46px;
}
.home footer > a {
    flex: 1;
}
.active {
    color: red;
}
